package com.forum.module.blog.service.user;

import com.baomidou.mybatisplus.extension.service.IService;
import com.forum.module.blog.dal.dataobject.user.UserDO;


/**
 * 后台用户 Service 接口
 *
 * @author zihan.ouyang
 */
public interface UserService extends IService<UserDO> {

    UserDO selelctById(Long userId);
}
